This tutorial explains how to change default animation flow in Flash Designer.
By default the animation runs from the first frame to the last frame and then it loops to the beginning. Each frame lasts 1 second on the screen. In the following examples we will use 3 frames numbered 1,2,3:
To change frame duration (delay) use the "Frame List" toolbar:
To start the animation when the users clicks a button, draw a button and set its "OnClick" action to "play" (select the button and choose "Item" > "Actions" > "OnClick")
In the following example we jump to "Frame 3" immediately after "Frame 1":